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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsOccurrence
Easy

All ores are minerals,but all minerals are not ores,because ....

  • A
    Metals cannot be extracted profitably (industrially) from every mineral.
  • B
    Minerals are complex compounds.
  • C
    Minerals are obtained from rocks.
  • D
    All of the above.
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Occurrence

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